#maincontent
{
	border: 1px solid;
}

.photo
{
	float:left;
	margin:20px 20px 20px 20px;
	width:250px;
	height:250px;
	border: 2px solid #000000;
	box-shadow: 0 0 2px #21282c;
}

.photo:hover
{
	box-shadow: 0 0 10px #42ba02;
}

.selected
{
	box-shadow: 0 0 10px #ffe100;
}